PARAPHIDIPPUS. 279 
12. Paraphidippus nigropilosus, 
Phidippus nigropilosus, Banks, Proc. Calif. Acad. Sci. (3) i. p. 280, t. 17. fig. 20 (¢)*. 
Type, 2, in coll. Calif. Acad. Sciences, San Francisco. Total length 12 millim. 
flab. Mexico, Tepic!. 
The description given is insufficient to enable one to gather what are the distinctive 
characters of this species. 
13. Paraphidippus militaris. (Tab. XXVI. figg. 6, ¢; 7, 2.) 
Attus militaris, Hentz, Journ. Bost. Soc. Nat. Hist. v. p. 201 (1845) *; Spid. U.S., ed. by Burgess, 
p- 52, t. 7. figg. 10, 11°. 
Phileus militaris, Peckh. Trans. Wisc. Acad. Sci. vil. p. 28, t. 1. fig. 19 (9), t. 2. fig. 19 (¢) 
(1888) °. 
Eris aurigera, C. L. Koch, Die Arachn. xiii. p. 189, fig. 1237 (g) (1846) *. 
Hab. Nortsa America, Alabama !.—MExico ?. 
The very large (comparatively) falciform palpal spine strongly curving towards the 
inner side, of which Peckham? gives a figure, should enable this species to be readily 
distinguished. ‘The synonymy is given on his authority. 
14. Paraphidippus mexicanus. (Tab. XXVI. fig. 8, 2.) 
Phileus mezicanus, Peckh. Trans. Wisc. Acad. Sci. vu. p. 28, t.1. fig. 18, t. 2. fig. 18 ( 2 ) (1888) *. 
Type, 2, in coll. Peckham. Total length 10 millim. 
Hab. Mexico}, 
I do not know this species, but it appears to be closely allied to those which are 
clothed with iridescent scales. Our figure of the vulva is copied from Peckham’s 
work. 
15. Paraphidippus aureus. 
Plexippus aureus, C. L. Koch, Die Arachn. xiii. p. 114, fig. 1175 (¢)". 
Hab. Mexico}. 
There is very little doubt that this species is closely allied to P. chrysis, but whether 
identical or not, it is now almost impossible to determine. 
16. Paraphidippus tricolor. 
Plexippus tricolor, C. L. Koch, Die Arachn. xii. p. 116, fig. 1177 (2?) '. 
Hab. Mexico}. 
This species also is evidently very closely allied to P. chrysis. 
